Xamarin, founded in 2011, is a cross-platform development solution that can help simplify development processes by enabling developers use C# to build Android, iOS, and Universal Windows applications with native UIs and share code across several platforms like Windows and Mac OS.

It can be downloaded with Visual Studio and developers can directly create Windows, iOS, or Android apps with since Visual Studio itself. Since, Xamarin permits writing codes in C#, there is no need for developers Swift, Objective-C or Java to build apps once you understand C#. Xamarin is very good for beginners in app development.

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    18 jobs found, pricing in USD

    WE HAVE AN ANDROID APP UP ON GOOGLE PLAY STORE THAT NEEDS SOME UPGRADES, UPDATES, FIXES. WE NEED THIS TO BE THE BEST APP POSSBILE FOR SOCIAL NETWORKS. - FIX EVENTS (WHO'S GOING, WHO'S INTERESTED) - REALIGN MAIN PAGE OF FEATURE ICONS TO A MORE TRADITIONAL LAYOUT WITH A MORE RED, WHITE AND BLUE BARNDED LOOK. - ADD HUSBAND, WIFE TO RELATIONSHIPS STATUS IN PROFILES. - ADD POLITICAL CAMPAIGN FIELDS TO CREATE EVENTS SET UP

    $30 - $250
    $30 - $250
    0 bids
    Xamrin Developer Required 5 days left
    VERIFIED

    Looking for experienced Xamrin developer who can work with me on full time basis - 8 hours a day. This is long term association I required to work on one project. If you are Agency or Individual, bid only if you can work 5 days a week, 8 hours a day. billing will be weekly by keeping three days of buffer/3 days payment on hold.

    $825 (Avg Bid)
    $825 Avg Bid
    4 bids

    I need .net Expert in Hourly basis. we have some small complex requirement such has google distance calculation, xamarin project modification and more. Need some one who can work as per my requirement as n when we need.

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    12 bids
    Xamarine Developer for Graphs 4 days left
    VERIFIED

    I'm looking for a xamarine developer who have good skills related to graphs display in the application using API calls. Plugin's like Oxyplot or anothers can be used to design the page.

    $10 / hr (Avg Bid)
    $10 / hr Avg Bid
    5 bids

    I need code to print Arabic font by Bluetooth printer . Use only C# with Xamarin Forms.

    $172 (Avg Bid)
    $172 Avg Bid
    9 bids

    Firebase is already coded but has lots of problems especially when being ran in Xcode for the iOS version. As well the app needs fixing to some bugs

    $288 (Avg Bid)
    $288 Avg Bid
    5 bids

    Please read through the requirements before bidding! Looking for a mobile app developer (Xamarin) for iOS. We already have an iOS app that is functional and works very well, but we need a few updates - including BLE communication development and wifi audio asset transfer between our app and hardware device (you can check the device here: ) This is a short term project (around 3 months) that could grow into more. You will have the opportunity to work with with some amazing engineers. We are expecting between 10-20 hours per week of work. We will have extended work if you can do Android in Xamarin also. We are an Australian company making a real difference to children's access to speech & language. Desired Skills: Xamarin Wifi in mobile app dev BLE in mobile app dev iOS

    $25 / hr (Avg Bid)
    $25 / hr Avg Bid
    28 bids
    Xamarin developer needed 2 days left
    VERIFIED

    Hello, Xamarin developers. I need help for improve our current xamarin application. I have code and request details, will be discuss with individual/self developer(no agancy) Thanks.

    $5 / hr (Avg Bid)
    $5 / hr Avg Bid
    8 bids

    I have an app done in xamarin forms ( c#) currently it works well in android but in IOS not so well, firebase log in is not working good and it crushes some times. As well there are some things that run different than in android for example logo appears in different colors, text color different, etc

    $264 (Avg Bid)
    $264 Avg Bid
    7 bids

    Aim --------------------------------------- We are creating a Health App and require a working example of using “Android Fitness API” and “HealthKit” to collect step data. Requirements --------------------------------------- 1. The user installs the app. 2. Every time they open the App they see the number of steps they have made that day. 3. The step count for each hour is written to a text file regardless of if the App is running or not Platform --------------------------------------- 1. Development platform - Xamarin in Visual Studio with .NET Framework. 2. Deployment platforms – Android and iOS 3. Android Fitness API 4. HealthKit

    $946 (Avg Bid)
    $946 Avg Bid
    7 bids

    Hello i have a code to open browser like bellow i want to close that browser after say 10sec need a code snippet for that async void OpenBrowser() { await ("", new BrowserLaunchOptions { LaunchMode = , TitleMode = }); }

    $20 (Avg Bid)
    $20 Avg Bid
    1 bids

    I use Bluetooth mobile printer not support Arabic font so I print Arabic text as bitmap Requirements - Select logo from picture & print as top - Print multi lines Arabic text as bitmap - Print 3 size for text printed - Print QR Code from enter text as bottom - EscPOS format printer - 2 Paper width 80mm & 58mm - print via Bluetooth - Use only C# with Xamarin Froms Android & iOS - Printer with both Android and iOS - Project with Full Source

    $371 (Avg Bid)
    $371 Avg Bid
    6 bids
    add barcode library 21 hours left
    VERIFIED

    I need to add a barcode generator and reader to a Xamarin crossed platform application. when the barcode is scanned, data is updated. in the table. when barcode is scanned. it says accept if data haven't been scanned, it say reject if data has been scanned already.

    $80 (Avg Bid)
    $80 Avg Bid
    4 bids

    A messaging framework on mobile platforms (Android & iOS) to connect real estate identities, each of which with its own role based access control as follows: Seller • Data producer and main API builder with ability to list, view, edit, delete a property – schema needs to have all relevant fields as per standard property features • Booking feature: Upon listing one property, the Seller must specify on a calendar the dates / times he’ll be available to show the same property to any Buyer • Entity relationship to Realtor: There’s a field in schema giving the option to work with a Realtor on a property • Entity relationship to Buyer: ◦ Buyer should see an option to book a showing to see the property locked into each property U...

    $3161 (Avg Bid)
    $3161 Avg Bid
    87 bids

    Hi I need Xamarin forms. I need it quick! Budget is $150 fixed I only need serious freelancers to complete this project in 2 days. Thanks,

    $15 - $25 / hr
    Sealed NDA
    $15 - $25 / hr
    1 bids
    Xamarin developer 8 hours left

    Xamarin developer to join a team developing a mobile app. The app is in Beta release, so the tasks will include bug fixes, feature changes and minor enhancements. Ideaaly experience in iOS and Android. (Useful if you have Google Play store and Apple App store experience)

    $15 / hr (Avg Bid)
    $15 / hr Avg Bid
    18 bids

    Hi I need Xamarin forms. I need it quick! Budget is $150 fixed I only need serious freelancers to complete this project in 2 days. Thanks,

    $10 - $17 / hr
    Sealed NDA
    $10 - $17 / hr
    1 bids

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